code: def test_mlp_make_dot(self):
      model, x = make_mlp_and_input()
      y = model(x)
      dot = make_dot(y.mean(), params=dict(model.named_parameters()))
  
file_path: pytorchviz/test/test.py
imports: import unittest
  import torch
  from torch import nn
  from torchviz import make_dot, make_dot_from_trace
label_desc: Use image node_id 1 for calling the TestTorchviz obj's underlying member method code with example usage: obj.test_mlp_make_dot() without return types